Bring a pot of water to a boil. Season the water with a pinch of salt.
In the meantime, prepare the sesame sauce: Mix together the sauce ingredients with 1 ½ tablespoons water (add more for a thinner saucin a small bowl and set aside.
Rinse the spinach. roughly cut the whole bunch of spinach into three to four large sections.
Quickly blanch the spinach in the boiling water for 10 to 15 seconds. drain and rinse under cold water to stop the cooking and preserve the vibrant color.
Gently squeeze the spinach with your hands to remove all of the excess water. Place the spinach in a serving bowl. drizzle with the sesame sauce and give the spinach a quick toss. Sprinkle with toasted sesame seeds before serving, if desired.
The nutritional label is calculated with Dressing no. 2 (without the mayo).